AMD Radeon HD 8490 1GB DDR3 PCIe x16 DVI DisplayPort Video Card Dell MX4D1 Low Profile Enjoy current high-resolution monitor support from dual-link DVI and be future-ready with the multimode DisplayPort connector, which enables connection to DVI-D, VGA, and HDMI monitors. Get peak bandwidth support from the full 16-lane PCIe 3.0 bus. Eliminate the need to share PC system memory with 1 GB DDR3 dedicated on-board graphics frame buffer memory. Experience OpenGL 4.2 and DirectX 11.1 application support with compatibility integrated into the hardware. Dynamically manage power consumption according to usage with AMD PowerPlay and AMD PowerTune technology settings